CN206672360U - Intelligent traffic investigation instrument based on Bluetooth technology - Google Patents
Intelligent traffic investigation instrument based on Bluetooth technology Download PDFInfo
- Publication number
- CN206672360U CN206672360U CN201720206421.9U CN201720206421U CN206672360U CN 206672360 U CN206672360 U CN 206672360U CN 201720206421 U CN201720206421 U CN 201720206421U CN 206672360 U CN206672360 U CN 206672360U
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- information
- bluetooth
- computer end
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- 238000011835 investigation Methods 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000002123 temporal effect Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Traffic Control Systems (AREA)
Abstract
The utility model is a kind of traffic study instrument based on Bluetooth technology, is made up of detection terminal and computer end two large divisions.Terminal device detects the Bluetooth signal of surrounding by built-in bluetooth module in real time, the real-time positional information of the GPS module terminal, the Bluetooth information that terminal device will be obtained in real time, positional information and time etc. pass to computer end by mixed-media network modules mixed-media in real time.Computer end is matched the Bluetooth information of two terminals obtained, then according to positional information, temporal information, carries out that overall speed is calculated.
Description
Technical field
A kind of traffic study device is the utility model is related to, is the effect that can improve traffic study personal investigation's overall speed
The traffic study device of rate and data processing real-time.
Background technology
Traffic study personal investigation overall speed at present, main use set two groups of investigation at the both ends in section to be measured respectively
Personnel, the time that real-time monitored same vehicle licence plate passes through the section both ends.Distance divided by measured time using the section
Difference obtain the overall speed in the section.But during detection interval speed, traffic study personnel need surveyed for a long time
The gateway both ends in section are observed, and personal safety has potential danger, and can not carry out round-the-clock observation, and gained
Overall speed can not carry out real-time data processing.The presence of these problems so that the measurement of overall speed need to spend compared with
Big manpower and powerless, and the real-time of data processing can not be protected.
Utility model content
Larger manpower and materials are needed present in existing overall speed measurement in order to overcome, round-the-clock area can not be carried out
Between vehicle speed measurement the shortcomings that, the utility model provides a kind of device, and the device is mainly made up of terminal device and computer end.Tool
The technical scheme of body is as follows：
Bluetooth traffic measuring instrument terminal, is built-in with network communication module, GPS module, bluetooth module.Bluetooth traffic measuring instrument
Detection interval speed mainly places traffic measuring instrument terminal respectively at the entrance and exit both ends of road interval to be measured, and in real time
Detected Bluetooth information, detection time, test position are sent to computer end by network in real time.When computer end receives hand
After holding the detection information that measuring instrument is sent, suffered Bluetooth information is matched, filters out Bluetooth MAC address identical indigo plant
Tooth information group.MAC Address uniqueness based on bluetooth, MAC Address identical Bluetooth information are that same car is sent, according to
Identical Bluetooth information measured by two hand-held measuring appliances, obtain the overall travel speed of car.Hand-hold Bluetooth measuring instrument, which passes through, to be obtained
GPS address informations, temporal information, calculate the overall speed of vehicle, its detects schematic diagram is as shown in figure 1, overall speed
Calculation formula is as follows：
In the formulaThe overall travel speed that i-th group of bluetooth is detected is represented, S represents the length of measured section road,
T represents the difference of one group of Bluetooth time.
Brief description of the drawings
Fig. 1 is the operating diagram of hand-hold Bluetooth traffic measuring instrument.
Embodiment
As shown in figure 1, the section is section to be measured, an optional segment distance in section to be measured, in the segment distance
Terminal device 1,2 is placed at both ends respectively, and terminal 1 and 2 is detected the information of surrounding by the bluetooth module of itself, works as vehicle in real time
During by terminal 1, terminal 1 can detect the on-vehicle Bluetooth of the car, and obtain the MAC Address of the car bluetooth, detection time, detection
The information such as position send computer end in real time by network.When institute's measuring car is by terminal 2, terminal 2 detects vehicle
Bluetooth MAC address, positional information, detection time, and send these information to computer end in real time.Computer end is by received by
The Bluetooth information of terminal 1 and terminal 2 is matched, and the information for the bluetooth that the match is successful is handled, formula is as follows：
Computer end can carry out handling and analyzing in real time to resulting overall speed in real time, and generation is more intuitively
Chart-information.
Claims (1)
1. a kind of intelligent traffic investigation instrument based on Bluetooth technology, it includes detection terminal and computer end, it is characterised in that described
Detection terminal is built-in with blue-tooth device and GPS module, and blue-tooth device detects the Bluetooth information of surrounding vehicles, GPS module record car
Positional information, temporal information, detection terminal simultaneously detected Bluetooth information, positional information, temporal information is real-time
Pass to computer end, computer end is matched the information received, and the information group that the match is successful is carried out that area is calculated
Between speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206421.9U CN206672360U (en) | 2017-03-03 | 2017-03-03 | Intelligent traffic investigation instrument based on Bluetooth technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206421.9U CN206672360U (en) | 2017-03-03 | 2017-03-03 | Intelligent traffic investigation instrument based on Bluetooth technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672360U true CN206672360U (en) | 2017-11-24 |
Family
ID=60379711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206421.9U Expired - Fee Related CN206672360U (en) | 2017-03-03 | 2017-03-03 | Intelligent traffic investigation instrument based on Bluetooth technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447269A (en) * | 2018-05-17 | 2018-08-24 | 南京艾飞特智能电子科技有限公司 | Information of vehicles extracting method and system |
| CN108877240A (en) * | 2018-06-12 | 2018-11-23 | 厦门华方软件科技有限公司 | Bluetooth velocity-measuring system and bluetooth speed-measuring method |
-
2017
- 2017-03-03 CN CN201720206421.9U patent/CN206672360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447269A (en) * | 2018-05-17 | 2018-08-24 | 南京艾飞特智能电子科技有限公司 | Information of vehicles extracting method and system |
| CN108877240A (en) * | 2018-06-12 | 2018-11-23 | 厦门华方软件科技有限公司 | Bluetooth velocity-measuring system and bluetooth speed-measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |